CN205012295U - 一种楔块锁紧式闸门 - Google Patents
一种楔块锁紧式闸门 Download PDFInfo
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- CN205012295U CN205012295U CN201520664383.2U CN201520664383U CN205012295U CN 205012295 U CN205012295 U CN 205012295U CN 201520664383 U CN201520664383 U CN 201520664383U CN 205012295 U CN205012295 U CN 205012295U
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CN201520664383.2U CN205012295U (zh) | 2015-08-31 | 2015-08-31 | 一种楔块锁紧式闸门 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108797524A (zh) * | 2018-06-21 | 2018-11-13 | 郭帅 | 一种具有防渗水功能的建筑堤坝 |
CN110748658A (zh) * | 2019-08-30 | 2020-02-04 | 安徽铜都流体科技股份有限公司 | 一种囊状复合密封闸门 |
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2015
- 2015-08-31 CN CN201520664383.2U patent/CN205012295U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108797524A (zh) * | 2018-06-21 | 2018-11-13 | 郭帅 | 一种具有防渗水功能的建筑堤坝 |
CN108797524B (zh) * | 2018-06-21 | 2020-07-24 | 福建士维建设有限公司 | 一种具有防渗水功能的建筑堤坝 |
CN110748658A (zh) * | 2019-08-30 | 2020-02-04 | 安徽铜都流体科技股份有限公司 | 一种囊状复合密封闸门 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Tianyu environmental protection engineering design and Research Institute Co., Ltd Assignor: JIANGSU TIANYU ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Contract record no.: X2020320000160 Denomination of utility model: A wedge lock gate Granted publication date: 20160203 License type: Common License Record date: 20201111 Assignee: Yangzhou Tianyu Glass Reinforced Plastic Products Factory Co.,Ltd. Assignor: JIANGSU TIANYU ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Contract record no.: X2020320000146 Denomination of utility model: A wedge lock gate Granted publication date: 20160203 License type: Common License Record date: 20201106 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Tianyu environmental protection group Municipal Engineering Co., Ltd Assignor: JIANGSU TIANYU ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Contract record no.: X2020320000260 Denomination of utility model: A wedge lock gate Granted publication date: 20160203 License type: Common License Record date: 20201126 |
|
EE01 | Entry into force of recordation of patent licensing contract |